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County file — WI

Underground Storage Tanks in Lafayette County, WI — 193 facilities, 54 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Lafayette County, population 17,006.

193UST facilities
51tanks in service
394closed tanks
54leak records
5open cases
49no further action

Lafayette County has 193 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 51 tanks in service and 394 tanks that have been closed or removed. Over the life of the program, 54 fuel releases were reported here; 49 (91% of records) were investigated and closed with No Further Action, and 5 of those cleanup cases were still open when the snapshot was compiled.

That works out to 30.0 tanks in service per 10,000 residents, well above the Wisconsin average of 20.7 per 10,000. Countywide numbers are context, not a verdict on any parcel — tank risk is hyper-local, falling off within a few hundred feet.

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Frequently asked questions

How many underground storage tanks are in Lafayette County, WI?

The EPA UST Finder snapshot lists 193 registered UST facilities in Lafayette County with 51 tanks currently in service, 394 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in Lafayette County?

54 releases from underground storage tanks are on record for Lafayette County. 49 (91%) reached No Further Action status, while 5 cleanup cases remained open in the snapshot.

How do I check a specific address in Lafayette County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Lafayette County address to map every registered tank and reported leak within a mile, with distances in feet and an A–F screening grade. Verify current records with the Wisconsin DATCP Storage Tanks.

Verify with the state

The live regulatory record for any Lafayette County facility or leak case is held by the Wisconsin DATCP Storage Tanks. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Wisconsin

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